code: def testRemoteIteratorUsingRemoteCallOpCrossProcess(self):
      workers, _ = test_util.create_local_cluster(2, 1)
  
      self._testRemoteIteratorHelper(
          "/job:worker/replica:0/task:0/cpu:0",
          "/job:worker/replica:0/task:1/cpu:0",
          workers[0].target,
      )
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.python.client import session
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import iterator_ops
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import function
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import functional_ops
  from tensorflow.python.ops import lookup_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import string_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the IteratorClusterTest obj's underlying member method code with example usage: obj.testRemoteIteratorUsingRemoteCallOpCrossProcess() without return types